| 运动生物力学测量中SEMG和摄像机间接同步的电路设计 |
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| 引用本文： | 周苏源,王玉兵,高跃文.运动生物力学测量中SEMG和摄像机间接同步的电路设计[J].四川体育科学,2007(1):24-27. |
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| 作者姓名： | 周苏源 王玉兵 高跃文 |
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| 作者单位： | 上海体育学院运动系,上海,200438 |
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| 基金项目： | 国家自然科学基金;上海市自然科学基金 |
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| 摘 要： | 要全面准确分析运动技术,了解运动规律,必须实现各种运动生物力学测试手段的同步检测。本文设计和制作的电路,分别同时给予处在正常工作状态下的SEMG和摄像机以单脉冲信号和光信号,从而实现间接同步。
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| 关 键 词： | 运动生物力学 单脉冲信号 电路 |
| 文章编号： | 1007-6891（2007）01-0024-04 |
| 收稿时间： | 2006-10-16 |
| 修稿时间： | 2006-10-162006-12-19 |
The Design of a Novel Electrocircuit in Hiomechanics for Indirect Synchronous Test between SEMG and High-quantity camera |
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| ZHOU Su-yuan,WANG Yu-bing,GAO Yue-wen.The Design of a Novel Electrocircuit in Hiomechanics for Indirect Synchronous Test between SEMG and High-quantity camera[J].Sichuan Sports Science,2007(1):24-27. |
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| Authors: | ZHOU Su-yuan WANG Yu-bing GAO Yue-wen |
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| Institution: | Sport Dcpt of Shanghai Institute of Physical Education, Shanghai, 200438, China. |
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| Abstract: | In surface electromyography (SEMG), the electrical activity of individual muscles or muscle groups is detected amplified and analyzed by a computer. However, each method has its advantages and disadvantages. At this point of view, how to design and combine the different kinds of biomechanical methods for analyzing sports techniques more exactly is becoming increasingly important. In this paper, a novel electrocircuit was designed and described in an easy-to-be-understood way, which offered single pulse signal and the light signal to the SEMG and the camera simultaneously when all the equipments were in normal state. The expected synchronization of the biomechanical test was fulfilled. |
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| Keywords: | Biomechanics Single pulse signal Electrocircuit SEMG |
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